no code implementations • 9 Nov 2022 • Tyler R. Scott, Ting Liu, Michael C. Mozer, Andrew C. Gallagher
Recent research in clustering face embeddings has found that unsupervised, shallow, heuristic-based methods -- including $k$-means and hierarchical agglomerative clustering -- underperform supervised, deep, inductive methods.
1 code implementation • ICCV 2021 • Tyler R. Scott, Andrew C. Gallagher, Michael C. Mozer
Recent work has argued that classification losses utilizing softmax cross-entropy are superior not only for fixed-set classification tasks, but also by outperforming losses developed specifically for open-set tasks including few-shot learning and retrieval.
no code implementations • ICLR 2019 • Seong Joon Oh, Kevin P. Murphy, Jiyan Pan, Joseph Roth, Florian Schroff, Andrew C. Gallagher
Instance embeddings are an efficient and versatile image representation that facilitates applications like recognition, verification, retrieval, and clustering.
no code implementations • CVPR 2015 • Kuan-Chuan Peng, Tsuhan Chen, Amir Sadovnik, Andrew C. Gallagher
First, we show through psychovisual studies that different people have different emotional reactions to the same image, which is a strong and novel departure from previous work that only records and predicts a single dominant emotion for each image.
no code implementations • CVPR 2015 • Clint Solomon Mathialagan, Andrew C. Gallagher, Dhruv Batra
We address two specific questions -- Given an image, who are the most important individuals in it?
no code implementations • CVPR 2013 • Huizhong Chen, Andrew C. Gallagher, Bernd Girod
We show that describing people in terms of similarity to a vector of possible first names is a powerful description of facial appearance that can be used for face naming and building facial attribute classifiers.